Carlos wants to get an average of 92 percent in his science class. the science teacher has given 5 tests. carlos's scores on 4 of the tests have been 83, 94, 98, and 87 percents. what score does carlos need to get on the 5th test to get a mean of 92? a. 85 b. 90 c. 98 d. 92

I've never been good at math he told he loves but he keeps cheating on me, so it ain't adding up sis

Adriveway is 60-feet long by 6-feet wide. the length and width of the driveway will each be increased by the same number of feet. the following expression represents the perimeter of the larger driveway: (x + 60) + (x + 6) + (x + 60) + (x + 6) which expression is equivalent to the expression for the perimeter of the larger driveway? a) 2(x + 66) b) 4x + 33 c) 4(x + 33) d) 4(x + 132)

If f(x) = 4x – 3 and g(x) = 8x + 2, find each function value a.f[g(3)] b.g[f(5)] c.g{f[g(-4)]}